Scoliosis describes an abnormal, side to side curvature of the spine. This video provides an overview of how scoliosis affects the spine and the body. In This Article: Scoliosis: What You Need to Know Scoliosis Types Scoliosis Symptoms Scoliosis Diagnosis Scoliosis Treatment Scoliosis Surgery Scoliosis Surgery: Potential Risks and Postoperative Care Scoliosis Video: What is Scoliosis?